<header class="container">
    <!-- nav test -->
    <div id="navTest">
        <a class="btn btn-primary active" data-nav="#index">
            首页
        </a>
        <a class="btn btn-primary" data-nav="#detail">
            详情页
        </a>
    </div>
    <!-- end -->
    <p class="text-center">header</p>

    <div class="mc-totop">
        <i class="icon-arrow-down"></i>
    </div>
</header>
